{"id":6694,"date":"2020-04-20T19:30:35","date_gmt":"2020-04-20T17:30:35","guid":{"rendered":"https:\/\/www.welovecycling.com\/cs\/?p=6694"},"modified":"2020-04-20T17:15:54","modified_gmt":"2020-04-20T15:15:54","slug":"je-vas-imunitni-system-po-dlouhe-jizde-oslabeny","status":"publish","type":"post","link":"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/","title":{"rendered":"Je v\u00e1\u0161 imunitn\u00ed syst\u00e9m po dlouh\u00e9 j\u00edzd\u011b oslaben\u00fd?"},"content":{"rendered":"

Jste po n\u00e1vratu z\u00a0dlouh\u00e9 j\u00edzdy na kole n\u00e1chyln\u011bj\u0161\u00ed k\u00a0onemocn\u011bn\u00ed? M\u016f\u017ee sport potla\u010dovat funkci imunitn\u00edho syst\u00e9mu? Nem\u011bl by sport m\u00edt naopak pozitivn\u00ed dopad na imunitu a zdrav\u00ed? Poj\u010fme se pod\u00edvat, co \u0159\u00edk\u00e1 aktu\u00e1ln\u00ed v\u00fdzkum o vlivu fyzick\u00e9 aktivity na funkci imunitn\u00edho syst\u00e9mu.<\/strong><\/p>\n

Hypot\u00e9za \u201cotev\u0159en\u00e9ho okna\u201c<\/strong><\/h2>\n

Jestli jste n\u011bkdy sly\u0161eli, \u017ee fyzick\u00e1 aktivita dok\u00e1\u017ee do\u010dasn\u011b potla\u010dit aktivitu imunitn\u00edho syst\u00e9mu, tak je to z\u0159ejm\u011b kv\u016fli tzv. hypot\u00e9ze \u201eotev\u0159en\u00e9ho okna\u201c. Ta \u0159\u00edk\u00e1, \u017ee imunitn\u00ed syst\u00e9m je n\u011bkolik hodin po n\u00e1ro\u010dn\u00e9 fyzick\u00e9 aktivit\u011b oslaben\u00fd, co\u017e vede ke zv\u00fd\u0161en\u00e9mu riziku oportunn\u00edch infekc\u00ed (doprov\u00e1z\u00ed jin\u00e1 prim\u00e1rn\u00ed onemocn\u011bn\u00ed, jsou zp\u016fsobov\u00e1ny \u201ep\u0159\u00edle\u017eitostn\u00fdmi\u201c parazity) v\u00a0n\u00e1sleduj\u00edc\u00edch dnech.<\/p>\n

\n
\"watty-ani-sporttester-neresim-rika-olympijsky-sampion-dominik-hasek\"\/<\/a><\/div>
\n Z\u00c1BAVA<\/a>\n <\/div>\n
\n \n

Dominik Ha\u0161ek, olympijsk\u00fd \u0161ampion: Watty ani sporttester ne\u0159e\u0161\u00edm<\/span><\/h3>\n <\/a>\n <\/div>\n <\/article>\n<\/div>\n

Probl\u00e9mem v\u0161ak je, \u017ee d\u016fkazy pro tuto hypot\u00e9zu poch\u00e1zej\u00ed z\u00a0relativn\u011b star\u00fdch studi\u00ed a a\u017e doned\u00e1vna nebyla hypot\u00e9za komplexn\u011b p\u0159ezkoum\u00e1na.<\/p>\n

Ned\u00e1vn\u00e1 studie nab\u00edz\u00ed jin\u00fd pohled<\/strong><\/h2>\n

Auto\u0159i ned\u00e1vn\u00e9 studie, John P. Campbell a James E. Turner, se rozhodli znovu toto t\u00e9ma otev\u0159\u00edt a sv\u00e9 z\u00e1v\u011bry publikovali v\u00a0roce 2018 v \u017eurn\u00e1lu Frontiers in immunology. N\u00e1zev studie, ve kter\u00e9m \u0159\u00edkaj\u00ed, \u017ee \u201ebouraj\u00ed m\u00fdtus imunosuprese zp\u016fsoben\u00e9 sportem,\u201c d\u00e1v\u00e1 jasn\u011b najevo k\u00a0\u010demu dosp\u011bli.<\/p>\n

Analyzovali v\u0161echny z\u00e1kladn\u00ed pil\u00ed\u0159e, na kter\u00fdch hypot\u00e9za \u201eotev\u0159en\u00e9ho okna\u201c st\u00e1la a u v\u0161ech narazili na z\u00e1sadn\u00ed probl\u00e9my. Podle jejich zji\u0161t\u011bn\u00ed existuje nedostate\u010dn\u00e9 mno\u017estv\u00ed spolehliv\u00fdch d\u016fkaz\u016f pro tvrzen\u00ed, \u017ee n\u00e1ro\u010dn\u00e1 sportovn\u00ed aktivita zp\u016fsobuje zv\u00fd\u0161en\u00e9 riziko oportunn\u00edch infekc\u00ed.<\/p>\n

\"\"<\/a><\/p>\n

Upozornili tak\u00e9 na fakt, \u017ee pozorovan\u00e9 zm\u011bny v\u00a0imunit\u011b na sliznic\u00edch po cvi\u010den\u00ed neohla\u0161uj\u00ed n\u00e1stup imunitn\u00edho \u00fatlumu. A v\u00a0neposledn\u00ed \u0159ad\u011b napsali, \u017ee dramatick\u00e9 sn\u00ed\u017een\u00ed po\u010dtu a aktivity lymfocyt\u016f (druh b\u00edl\u00fdch krvinek) jednu a\u017e dv\u011b hodiny po sportu je n\u00e1sledkem p\u0159echodn\u00e9ho p\u0159em\u00edst\u011bn\u00ed imunitn\u00edch bun\u011bk do perifern\u00edch tk\u00e1n\u00ed, kter\u00e9 m\u00e1 za n\u00e1sledek stav zv\u00fd\u0161en\u00e9ho \u201edozoru\u201c a imunitn\u00ed regulace, nikoli potla\u010den\u00ed imunity.<\/p>\n

Pravideln\u00fd sport imunitu podporuje<\/strong><\/h2>\n

Auto\u0159i studie za\u0159adili tak\u00e9 p\u0159ehled v\u00fdsledk\u016f relevantn\u00edho epidemiologick\u00e9ho v\u00fdzkumu. Tento v\u00fdzkum nazna\u010duje, \u017ee pravideln\u00e1 fyzick\u00e1 aktivita i strukturovan\u00fd sport sni\u017euj\u00ed v\u00fdskyt \u0159ady chronick\u00fdch nemoc\u00ed ve vy\u0161\u0161\u00edm v\u011bku.<\/p>\n

T\u00fdk\u00e1 se to jak p\u0159enosn\u00fdch nemoc\u00ed, virov\u00fdch a bakteri\u00e1ln\u00edch infekc\u00ed, tak i nep\u0159enosn\u00fdch nemoc\u00ed, rakoviny a nemoc\u00ed zp\u016fsoben\u00fdch chronick\u00fdm z\u00e1n\u011btem. Pravideln\u00e1 fyzick\u00e1 aktivita a sport mohou dokonce zm\u00edrnit nebo odd\u00e1lit st\u00e1rnut\u00ed imunitn\u00edho syst\u00e9mu.<\/p>\n

\n
\"ondrej-cink-o-rekordni-treninkove-jizde-slane-i-sladke-sendvice-palacinky-a-cola\"\/<\/a><\/div>
\n Silni\u010dn\u00ed cyklistika<\/a>\n <\/div>\n
\n \n

Ond\u0159ej Cink o rekordn\u00ed tr\u00e9ninkov\u00e9 j\u00edzd\u011b: slan\u00e9 i sladk\u00e9 sendvi\u010de, pala\u010dinky a cola<\/span><\/h3>\n <\/a>\n <\/div>\n <\/article>\n<\/div>\n

Tato studie, kter\u00e1 nab\u00edz\u00ed p\u0159ehled dosavadn\u00ed literatury tedy ukazuje, \u017ee hypot\u00e9za \u201eotev\u0159en\u00e9ho okna,\u201c tedy \u010dasov\u00e9ho \u00faseku, kdy jsme n\u00e1chyln\u011bj\u0161\u00ed na nemoci po sportu, nen\u00ed tak p\u0159esv\u011bd\u010div\u00e1, jak se zd\u00e1lo.<\/p>\n

Potvrzuje mnoh\u00e9 benefity a pozitivn\u00ed p\u016fsoben\u00ed sportu a fyzick\u00e9 aktivity obecn\u011b na zdrav\u00ed a imunitu z\u00a0dlouhodob\u00e9ho hlediska. Tak\u017ee se zd\u00e1, \u017ee dlouh\u00fdch j\u00edzd na kole se ob\u00e1vat nemus\u00edme. Hlavn\u00ed je jezdit pravideln\u011b!<\/p>\n","protected":false},"excerpt":{"rendered":"

Jste po n\u00e1vratu z\u00a0dlouh\u00e9 j\u00edzdy na kole n\u00e1chyln\u011bj\u0161\u00ed k\u00a0onemocn\u011bn\u00ed? M\u016f\u017ee sport potla\u010dovat funkci imunitn\u00edho syst\u00e9mu? Nem\u011bl by sport m\u00edt naopak […]<\/p>\n","protected":false},"author":122,"featured_media":4101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[126,27,28,67],"global-categories":[411],"class_list":["post-6694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zdravi-a-trenink","tag-cyklistika","tag-trenink","tag-zdravi","tag-zdravi-a-trenink","global-categories-cycling"],"yoast_head":"\nJe v\u00e1\u0161 imunitn\u00ed syst\u00e9m po dlouh\u00e9 j\u00edzd\u011b oslaben\u00fd? | \u0160koda We Love Cycling - \u010cesk\u00e1 republika<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Je v\u00e1\u0161 imunitn\u00ed syst\u00e9m po dlouh\u00e9 j\u00edzd\u011b oslaben\u00fd?\" \/>\n<meta property=\"og:description\" content=\"Jste po n\u00e1vratu z\u00a0dlouh\u00e9 j\u00edzdy na kole n\u00e1chyln\u011bj\u0161\u00ed k\u00a0onemocn\u011bn\u00ed? M\u016f\u017ee sport potla\u010dovat funkci imunitn\u00edho syst\u00e9mu? Nem\u011bl by sport m\u00edt naopak […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0160koda We Love Cycling - \u010cesk\u00e1 republika\" \/>\n<meta property=\"article:published_time\" content=\"2020-04-20T17:30:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/d2p6e6u75xmxt8.cloudfront.net\/13\/2019\/09\/He-gave-it-everything-Mads-Pederson-collapsing-after-crossing-the-finish-line.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1850\" \/>\n\t<meta property=\"og:image:height\" content=\"1233\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Radek Malina\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/\",\"url\":\"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/\",\"name\":\"Je v\u00e1\u0161 imunitn\u00ed syst\u00e9m po dlouh\u00e9 j\u00edzd\u011b oslaben\u00fd? | \u0160koda We Love Cycling - \u010cesk\u00e1 republika\",\"isPartOf\":{\"@id\":\"https:\/\/www.welovecycling.com\/cs\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/d2p6e6u75xmxt8.cloudfront.net\/13\/2019\/09\/He-gave-it-everything-Mads-Pederson-collapsing-after-crossing-the-finish-line.webp\",\"datePublished\":\"2020-04-20T17:30:35+00:00\",\"author\":{\"@id\":\"\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.welovecycling.com\/cs\/2020\/04\/20\/je-vas-imunitni-system-po-dlouhe-jizde-oslabeny\/#primaryimage\",\"url\":\"https:\/\/d2p6e6u75xmxt8.cloudfront.net\/13\/2019\/09\/He-gave-it-everything-Mads-Pederson-collapsing-after-crossing-the-finish-line.webp\",\"contentUrl\":\"https:\/\/d2p6e6u75xmxt8.cloudfront.net\/13\/2019\/09\/He-gave-it-everything-Mads-Pederson-collapsing-after-crossing-the-finish-line.webp\",\"width\":1850,\"height\":1233,\"caption\":\"Cyklistika je vy\u010derp\u00e1vaj\u00edc\u00ed. 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